Nov 28 05:19:40.619 INFO documenting HewlettPackard/shoveller against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 28 05:19:40.619 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-2/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55318/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +f5a0bd723553ea4b7556bd7087b9f0919cafb483-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 05:19:40.786 INFO [stdout] cfaef0efcef634625bfe2fd14361266ac1a092c5e279ee9c5d8cf02e65eb8bf4
Nov 28 05:19:40.788 INFO running `"docker" "start" "-a" "cfaef0efcef634625bfe2fd14361266ac1a092c5e279ee9c5d8cf02e65eb8bf4"`
Nov 28 05:19:41.254 INFO [stderr] usermod: no changes
Nov 28 05:19:41.399 INFO [stderr]     Checking syscall v0.2.1
Nov 28 05:19:41.400 INFO [stderr]     Checking quicksort v1.1.0
Nov 28 05:19:41.402 INFO [stderr]     Checking parking_lot v0.2.8
Nov 28 05:19:42.225 INFO [stderr]     Checking kvs-lsm v0.1.0 (/source)
Nov 28 05:19:42.232 INFO [stderr]  Documenting kvs-lsm v0.1.0 (/source)
Nov 28 05:19:43.474 INFO [stderr] warning: unused macro definition
Nov 28 05:19:43.479 INFO [stderr]   --> src/kvs/thelog.rs:45:1
Nov 28 05:19:43.479 INFO [stderr]    |
Nov 28 05:19:43.479 INFO [stderr] 45 | / macro_rules! rlock {
Nov 28 05:19:43.479 INFO [stderr] 46 | |     ( $segref:expr ) => {
Nov 28 05:19:43.479 INFO [stderr] 47 | |         $segref.unwrap().read().unwrap()
Nov 28 05:19:43.479 INFO [stderr] 48 | |     }
Nov 28 05:19:43.479 INFO [stderr] 49 | | }
Nov 28 05:19:43.479 INFO [stderr]    | |_^
Nov 28 05:19:43.479 INFO [stderr]    |
Nov 28 05:19:43.479 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Nov 28 05:19:43.479 INFO [stderr] 
Nov 28 05:19:43.479 INFO [stderr] warning: unused macro definition
Nov 28 05:19:43.479 INFO [stderr]   --> src/kvs/thelog.rs:52:1
Nov 28 05:19:43.479 INFO [stderr]    |
Nov 28 05:19:43.479 INFO [stderr] 52 | / macro_rules! wlock {
Nov 28 05:19:43.479 INFO [stderr] 53 | |     ( $segref:expr ) => {
Nov 28 05:19:43.479 INFO [stderr] 54 | |         $segref.unwrap().write().unwrap()
Nov 28 05:19:43.479 INFO [stderr] 55 | |     }
Nov 28 05:19:43.479 INFO [stderr] 56 | | }
Nov 28 05:19:43.479 INFO [stderr]    | |_^
Nov 28 05:19:43.479 INFO [stderr] 
Nov 28 05:19:43.555 INFO [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Nov 28 05:19:43.559 INFO [stderr]     --> src/kvs/hashtable.rs:1074:23
Nov 28 05:19:43.559 INFO [stderr]      |
Nov 28 05:19:43.559 INFO [stderr] 1074 |         let mut sip = hash::SipHasher::new();
Nov 28 05:19:43.559 INFO [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^
Nov 28 05:19:43.559 INFO [stderr]      |
Nov 28 05:19:43.559 INFO [stderr]      = note: #[warn(deprecated)] on by default
Nov 28 05:19:43.559 INFO [stderr] 
Nov 28 05:19:43.669 INFO [stderr] error[E0636]: the feature `core_intrinsics` has already been declared
Nov 28 05:19:43.669 INFO [stderr]   --> src/lib.rs:39:12
Nov 28 05:19:43.669 INFO [stderr]    |
Nov 28 05:19:43.669 INFO [stderr] 39 | #![feature(core_intrinsics)]
Nov 28 05:19:43.669 INFO [stderr]    |            ^^^^^^^^^^^^^^^
Nov 28 05:19:43.669 INFO [stderr] 
Nov 28 05:19:43.688 INFO [stderr] error: Compilation failed, aborting rustdoc
Nov 28 05:19:43.688 INFO [stderr] 
Nov 28 05:19:43.714 INFO [stderr] error: Could not document `kvs-lsm`.
Nov 28 05:19:43.715 INFO [stderr] 
Nov 28 05:19:43.715 INFO [stderr] Caused by:
Nov 28 05:19:43.717 INFO [stderr]   process didn't exit successfully: `rustdoc --crate-name kvs_lsm src/lib.rs --color never -o /target/doc --cfg 'feature="default"' --document-private-items -L dependency=/target/debug/deps --extern clap=/target/debug/deps/libclap-10247410fde331de.rmeta --extern crossbeam=/target/debug/deps/libcrossbeam-2388f3f70a51313d.rmeta --extern itertools=/target/debug/deps/libitertools-da5c49b40b21ba5c.rmeta --extern lazy_static=/target/debug/deps/liblazy_static-c373f6371e385f19.rmeta --extern libc=/target/debug/deps/liblibc-4e05ffa0d0b537a2.rmeta --extern log=/target/debug/deps/liblog-f453cb12c5d21a2d.rmeta --extern num=/target/debug/deps/libnum-0a42e60ad304b091.rmeta --extern parking_lot=/target/debug/deps/libparking_lot-665c479a143125b5.rmeta --extern quicksort=/target/debug/deps/libquicksort-943b5f291643e2ef.rmeta --extern rand=/target/debug/deps/librand-2ed3403715d6efb0.rmeta --extern syscall=/target/debug/deps/libsyscall-e810d09b9d65e579.rmeta --extern time=/target/debug/deps/libtime-8ab934685767e036.rmeta --cap-lints=forbid` (exit code: 1)
Nov 28 05:19:43.717 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 05:19:44.230 INFO [stderr] warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
Nov 28 05:19:44.230 INFO [stderr]     --> src/kvs/hashtable.rs:1074:23
Nov 28 05:19:44.230 INFO [stderr]      |
Nov 28 05:19:44.230 INFO [stderr] 1074 |         let mut sip = hash::SipHasher::new();
Nov 28 05:19:44.230 INFO [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^
Nov 28 05:19:44.230 INFO [stderr] 
Nov 28 05:19:44.876 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Nov 28 05:19:44.876 INFO [stderr]    --> src/kvs/segment.rs:498:10
Nov 28 05:19:44.877 INFO [stderr]     |
Nov 28 05:19:44.877 INFO [stderr] 498 | #[derive(Debug)]
Nov 28 05:19:44.877 INFO [stderr]     |          ^^^^^
Nov 28 05:19:44.878 INFO [stderr]     |
Nov 28 05:19:44.881 INFO [stderr]     = note: #[warn(safe_packed_borrows)] on by default
Nov 28 05:19:44.881 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 28 05:19:44.881 INFO [stderr]     = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Nov 28 05:19:44.881 INFO [stderr] 
Nov 28 05:19:44.882 INFO [stderr] warning: #[derive] can't be used on a #[repr(packed)] struct that does not derive Copy (error E0133)
Nov 28 05:19:44.882 INFO [stderr]   --> src/kvs/thelog.rs:65:10
Nov 28 05:19:44.882 INFO [stderr]    |
Nov 28 05:19:44.883 INFO [stderr] 65 | #[derive(Debug)]
Nov 28 05:19:44.883 INFO [stderr]    |          ^^^^^
Nov 28 05:19:44.884 INFO [stderr]    |
Nov 28 05:19:44.884 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Nov 28 05:19:44.885 INFO [stderr]    = note: for more information, see issue #46043 <https://github.com/rust-lang/rust/issues/46043>
Nov 28 05:19:44.885 INFO [stderr] 
Nov 28 05:19:44.886 INFO [stderr] error[E0636]: the feature `core_intrinsics` has already been declared
Nov 28 05:19:44.886 INFO [stderr]   --> src/lib.rs:39:12
Nov 28 05:19:44.886 INFO [stderr]    |
Nov 28 05:19:44.887 INFO [stderr] 39 | #![feature(core_intrinsics)]
Nov 28 05:19:44.887 INFO [stderr]    |            ^^^^^^^^^^^^^^^
Nov 28 05:19:44.888 INFO [stderr] 
Nov 28 05:19:44.907 INFO [stderr] warning: unused arithmetic operation that must be used
Nov 28 05:19:44.907 INFO [stderr]   --> src/kvs/thelog.rs:41:5
Nov 28 05:19:44.907 INFO [stderr]    |
Nov 28 05:19:44.907 INFO [stderr] 41 |     1/ALLOC_NBLKS_VAR;
Nov 28 05:19:44.907 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 28 05:19:44.907 INFO [stderr]    |
Nov 28 05:19:44.907 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 05:19:44.907 INFO [stderr] 
Nov 28 05:19:44.939 INFO [stderr] error: aborting due to previous error
Nov 28 05:19:44.939 INFO [stderr] 
Nov 28 05:19:44.939 INFO [stderr] For more information about this error, try `rustc --explain E0636`.
Nov 28 05:19:44.956 INFO [stderr] error: Could not compile `kvs-lsm`.
Nov 28 05:19:44.956 INFO [stderr] 
Nov 28 05:19:44.956 INFO [stderr] To learn more, run the command again with --verbose.
Nov 28 05:19:44.959 INFO [stderr] su: No module specific data is present
Nov 28 05:19:45.291 INFO running `"docker" "inspect" "cfaef0efcef634625bfe2fd14361266ac1a092c5e279ee9c5d8cf02e65eb8bf4"`
Nov 28 05:19:45.427 INFO running `"docker" "rm" "-f" "cfaef0efcef634625bfe2fd14361266ac1a092c5e279ee9c5d8cf02e65eb8bf4"`
Nov 28 05:19:45.593 INFO [stdout] cfaef0efcef634625bfe2fd14361266ac1a092c5e279ee9c5d8cf02e65eb8bf4